frodovdr/vdr-plugin-softhddevice
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Code Issues Releases Wiki Activity

Adds PIP channel switch functions.

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This commit is contained in:
Johns 2013-01-05 17:17:50 +01:00
parent 8ee1e84b2e
commit 6a3a560857
1 changed files with 74 additions and 0 deletions
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74
softhddevice.cpp
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@ -1505,6 +1505,7 @@ void cSoftReceiver::Receive(uchar * data, int size)
//////////////////////////////////////////////////////////////////////////////
static cSoftReceiver *PipReceiver; ///< PIP receiver
static const cChannel *PipChannel; ///< current PIP channel
/**
** Prepare new PIP.
@ -1530,6 +1531,7 @@ static void NewPip(void)
device->AttachReceiver(receiver);
fprintf(stderr, "pip: attached\n");
PipReceiver = receiver;
PipChannel = channel;
}
}
@ -1539,9 +1541,72 @@ static void NewPip(void)
static void DelPip(void)
{
fprintf(stderr, "pip: stopped\n");
delete PipReceiver;
PipReceiver = NULL;
PipChannel = NULL;
}
/**
** Switch PIP to next available channel.
**
** @param direction direction of channel switch
*/
static void PipNextAvailableChannel(int direction)
{
const cChannel *channel;
channel = PipChannel;
while (channel) {
channel = direction > 0 ? Channels.Next(channel)
: Channels.Prev(channel);
if (!channel && Setup.ChannelsWrap) {
channel = direction > 0 ? Channels.First() : Channels.Last();
}
if (channel && !channel->GroupSep()
&& cDevice::GetDevice(channel, 1, false, true)) {
cDevice *device;
cSoftReceiver *receiver;
DelPip();
if ((device = cDevice::GetDevice(channel, 1, false))) {
fprintf(stderr, "pip: %p %p\n", channel, device);
delete PipReceiver;
PipReceiver = NULL;
device->SwitchChannel(channel, false);
receiver = new cSoftReceiver(channel);
device->AttachReceiver(receiver);
fprintf(stderr, "pip: attached\n");
PipReceiver = receiver;
PipChannel = channel;
}
return;
}
}
}
/**
** Swap PIP channels.
*/
static void SwapPipChannels(void)
{
const cChannel *channel;
fprintf(stderr, "pip: switch channel\n");
channel = PipChannel;
DelPip();
NewPip();
if (channel) {
Channels.SwitchTo(channel->Number());
}
}
/**
@ -1824,6 +1889,15 @@ eOSState cSoftHdMenu::ProcessKey(eKeys key)
case osUser2:
NewPip();
return osEnd;
case osUser4:
PipNextAvailableChannel(-1);
return osEnd;
case osUser5:
PipNextAvailableChannel(1);
return osEnd;
case osUser6:
SwapPipChannels();
return osEnd;
case osUser7:
SwapPipPosition();
return osEnd;